Greg Mattern
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Greg Mattern Email & Phone Number

Upstream Operations Category Manager at ExxonMobil
Location: Greater Houston, United States, United States 5 work roles 1 school
1 work email found @exxonmobil.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@exxonmobil.com
LinkedIn Profile matched
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Current company
ExxonMobil
Role
Upstream Operations Category Manager
Location
Greater Houston, United States, United States
Company size
65975 employees

Who is Greg Mattern? Overview

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Quick answer

Greg Mattern is listed as Upstream Operations Category Manager at ExxonMobil, a company with 65975 employees, based in Greater Houston, United States, United States. AeroLeads shows a work email signal at exxonmobil.com and a matched LinkedIn profile for Greg Mattern.

Greg Mattern previously worked as Category Manager (Contigent Labor) at Exxonmobil and Category Manager (Drilling Materials) at Exxonmobil. Greg Mattern holds B.S., Industrial Distribution from Texas A&M University.

Company email context

Email format at ExxonMobil

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{first_initial}{last}@exxonmobil.com
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AeroLeads found 1 current-domain work email signal for Greg Mattern. Compare company email patterns before reaching out.

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Profile bio

About Greg Mattern

Greg Mattern is a Upstream Operations Category Manager at ExxonMobil. He possess expertise in procurement, sap products, oil and gas, change management, project management and 1 more skills.

Listed skills include Procurement, Sap Products, Oil And Gas, Change Management, and 2 others.

Current workplace

Greg Mattern's current company

Company context helps verify the profile and gives searchers a useful next step.

ExxonMobil
Exxonmobil
Upstream Operations Category Manager
united states
Website
exxonmobil.com
Employees
65975
AeroLeads page
Company profile
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5 roles

Greg Mattern work experience

A career timeline built from the work history available for this profile.

Upstream Operations Category Manager

Current
Exxonmobil

Houston, Texas, United States

Apr 2019 - Present

Category Manager (Contigent Labor)

Exxonmobil

Spring, TX

Jun 2016 - Mar 2019

Category Manager (Drilling Materials)

Exxonmobil

Spring, TX

Sep 2013 - May 2016

Us Buying Supervisor

Exxonmobil

Houston, Texas Area

Oct 2010 - Aug 2013

Various - Procurement Associate, Sap Change Management Lead, Chemicals & Catalyst Team Lead

Exxonmobil

Houston, Texas Area

Feb 2005 - Sep 2010
Team & coworkers

Colleagues at ExxonMobil

Other employees you can reach at exxonmobil.com. View company contacts for 65975 employees →

CR Carol Rice Carol Rice Colleague at ExxonmobilGreater Moncton Metropolitan Area, Canada View → DS Dillon Schmidt Dillon Schmidt Colleague at ExxonmobilGuthrie, Oklahoma, United States, United States View → LD Laode Dynuryhan Laode Dynuryhan Colleague at ExxonmobilBandung, West Java, Indonesia, Indonesia View → SA Sebastián Alejandro Mera Sebastián Alejandro Mera Colleague at ExxonmobilBuenos Aires, Buenos Aires Province, Argentina, Argentina View → AC April Castaneda April Castaneda Colleague at ExxonmobilOdessa, Texas, United States, United States View → BB Brett Baker Brett Baker Colleague at ExxonmobilHumble, Texas, United States, United States View → RH Roland Hernandez Roland Hernandez Colleague at ExxonmobilHouston, Texas, United States, United States View → KS Kevin Sac Kevin Sac Colleague at ExxonmobilHamden, Connecticut, United States, United States View → FE Fortune Essien Fortune Essien Colleague at ExxonmobilUyo, Akwa Ibom State, Nigeria, Nigeria View → WS Wai-Ming Shek Wai-Ming Shek Colleague at ExxonmobilHong Kong SAR, Hong Kong View →
1 education record

Greg Mattern education

FAQ

Frequently asked questions about Greg Mattern

Quick answers generated from the profile data available on this page.

What company does Greg Mattern work for?

Greg Mattern works for ExxonMobil.

What is Greg Mattern's role at ExxonMobil?

Greg Mattern is listed as Upstream Operations Category Manager at ExxonMobil.

What is Greg Mattern's email address?

AeroLeads has found 1 work email signal at @exxonmobil.com for Greg Mattern at ExxonMobil.

Where is Greg Mattern based?

Greg Mattern is based in Greater Houston, United States, United States while working with ExxonMobil.

What companies has Greg Mattern worked for?

Greg Mattern has worked for Exxonmobil.

Who are Greg Mattern's colleagues at ExxonMobil?

Greg Mattern's colleagues at ExxonMobil include Carol Rice, Dillon Schmidt, Laode Dynuryhan, Sebastián Alejandro Mera, and April Castaneda.

How can I contact Greg Mattern?

You can use AeroLeads to view verified contact signals for Greg Mattern at ExxonMobil, including work email, phone, and LinkedIn data when available.

What schools did Greg Mattern attend?

Greg Mattern holds B.S., Industrial Distribution from Texas A&M University.

What skills is Greg Mattern known for?

Greg Mattern is listed with skills including Procurement, Sap Products, Oil And Gas, Change Management, Project Management, and Management.

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